import React from 'react';
import Button from './button'
import Context from './context'
class App extends React.Component {
    static contextType = Context
    render() {
        console.log(this.context)
        return <div className=''>
          <h2>哈哈哈哈</h2>
          <Button>按钮</Button>
        </div>;
    }
}
export default App